Symbol: mps2_uart_txirq
drivers/tty/serial/mps2-uart.c
257
if (mps2_uart_txirq(irq, data) == IRQ_HANDLED)
drivers/tty/serial/mps2-uart.c
300
ret = request_irq(mps_port->tx_irq, mps2_uart_txirq, 0,